10th Class Mathematics Triangles Question Bank MCQs - Triangles

  • question_answer
    Which pair of triangles are similar?

    A)

    B)

    C)

    D)

    Correct Answer: A

    Solution :

    When two triangles are said to be similar, then corresponding angles are equal and corresponding sides are proportional.
    Option [a] : Corresponding angles are equal
    \[\angle A=\angle P;\,\angle B=\angle R;\,\angle C=\angle Q\]
     Option [b] : Corresponding sides are not proportional.
    \[\frac{AB}{PQ}=\frac{BC}{QR}\ne \frac{AC}{PR}\][not correct]
    Option [c]: Corresponding angles are not equal.
    \[\angle A\ne \angle P\]  [not correct]
    Option [d] : Corresponding sides are not proportional.
    \[\frac{AB}{PQ}\ne \frac{BC}{QR}\ne \frac{AC}{PR}\][not correct]
     


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